A randomized 25 question test from a pool of 761 questions, good luck!
Providing power to remote sites in a SCADA system has several difficulties associated with it. Which of the answers below would be best defined as one that is power generating 24 hours of the day under the right conditions?
The limits of a OUT parameter status field has several different classifications. Which of the classifications below can be described as the indication of a parameter under the LRV?
There are many options to choose from for alarm states. Which of the following alarm states can be best described as when the alarm clears due to the process before the operator has time to respond to it?
Sometimes a controller module cannot execute the logic that is required. Which of the subsystems below would be able to execute this logic?
A modern DCS needs to be able to respond to growing demands. Which of the terms below is best defined as the measure of a system's ability to increase or decrease in performance and cost in response to changes in application and system processing demands.
Which of the protocols below is best described as the connected field devices that are in a multibus configuration are limited to digital only signalling?
Which of the network components below would commonly be used as a protocol converter and communication signal converter?
In the protocol specifications of Modbus, there are only four types of registers that can be accessed by the master. Which of the terms below is best described as a analog input memory location?
The standard recommended by ISA-18.2 is for 3-4 priority level alarms to be used. Which of the alarm priority levels below should comprise no more than 30% of the total configured alarms?
Due to the uncomplicated nature of the Modbus frame structure, it requires a simple access method. Which of the access methods below is a method that this frame structure supports?
In each OSI layer, each device must be identified to be used. In which of the layers below does the physical address of each network device reside?
Which of the categories below best represents a component not used in the construction of a segment for DeviceNet?
There are several fields in an Ethernet message frame structure. Which of the answers represent the content of the FCS field in the Ethernet message frame?
IPv4 network classes can also be defined by the IP address they use. Which of the answers corresponds best to the address in row "A"?
Because of the susceptibility to noise a _______ is required on the trunk line of the H1 transmission system. Choose the answer below that best fill in the blank.
A typical HMI has several subsystems attached to it. Which of the subsystems below would be involved in visual indications of data?
There are several layers in the DCS architecture. Which of the levels below would have direct control over the alarming system?
Twisted pair to fiber optic is the best example of which of the following converters?
There are numerous function block modes which are permitted. Which of the modes below is best described as the mode the function block desires to be in?
HMI networks are needed to expand or contract as required over their lifetime of use. Which of the networking types below will typically contain a high level of encryption andsecurity
There are many different software programs that are commonly used by a DCS. Which of the programs below would allow the control of an employees access level in the system?
The wired Ethernet transmission standards are defined by the OSI model layers. Which of the answers below is one of those defining layers?
To communicate with a process control system, a network interface adapter is required. Which of the answers below would satisfy the minimum number of network adapters required?
The standard recommended by ISA-18.2 is for 3-4 priority level alarms to be used. Which of the alarm priority levels below can best be described as the movement of process conditions from normal to upset, requiring operator action at some point in the future?
Multi-path interference is a ________ source of radio wave deterioration. Choose from the answers below to best fill in the blank